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12255

重铬酸钾

Name: 重铬酸钾
Brand: SIAL

puriss., ≥99%

别名:

红矾钾

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关于此项目

线性分子式:

K₂Cr₂O₇

化学文摘社编号:

7778-50-9

分子量:

294.18

EC Number:

231-906-6

UNSPSC Code:

12352300

MDL number:

MFCD00011367

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属性

grade

puriss.

Quality Level

100

assay

≥99%

reaction suitability

reagent type: oxidant

mp

398 °C (lit.)

anion traces

chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤200 mg/kg

cation traces

Ca: ≤50 mg/kg

SMILES string

[K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O

InChI

1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1

InChI key

KMUONIBRACKNSN-UHFFFAOYSA-N

说明

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

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pictograms

GHS03,GHS06,GHS08,GHS05,GHS09

signalword

Danger

hcodes

H272,H301,H312,H314,H317,H330,H334,H335,H340,H350,H360FD,H372,H410

pcodes

P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 1B - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3

target_organs

Cardio-vascular system, Respiratory system

存储类别

5.1B - Oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges

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The Werner syndrome protein functions in repair of Cr(VI)-induced replication-associated DNA damage.

Fu-Jun Liu et al.

Toxicological sciences : an official journal of the Society of Toxicology, 110(2), 307-318 (2009-06-03)

Werner syndrome is a premature aging disorder characterized by cancer predisposition that is caused by loss of the Werner syndrome protein (WRN) helicase/exonuclease DNA repair protein. Hexavalent chromium is an environmental carcinogen and genotoxicant that is associated with respiratory cancers

A predictive ligand-based Bayesian model for human drug-induced liver injury.

Sean Ekins et al.

Drug metabolism and disposition: the biological fate of chemicals, 38(12), 2302-2308 (2010-09-17)

Drug-induced liver injury (DILI) is one of the most important reasons for drug development failure at both preapproval and postapproval stages. There has been increased interest in developing predictive in vivo, in vitro, and in silico models to identify compounds

Developing structure-activity relationships for the prediction of hepatotoxicity.

Nigel Greene et al.

Chemical research in toxicology, 23(7), 1215-1222 (2010-06-18)

Drug-induced liver injury is a major issue of concern and has led to the withdrawal of a significant number of marketed drugs. An understanding of structure-activity relationships (SARs) of chemicals can make a significant contribution to the identification of potential

全球贸易项目编号

货号	GTIN
12255-5ML-F	04061838134738